no code implementations • 12 Sep 2020 • Lukas Kiefer, Stefania Petra, Martin Storath, Andreas Weinmann
We consider reconstructing multi-channel images from measurements performed by photon-counting and energy-discriminating detectors in the setting of multi-spectral X-ray computed tomography (CT).
no code implementations • 3 Dec 2018 • Lukas Kiefer, Martin Storath, Andreas Weinmann
A frequent task is to find the segments of the signal or image which corresponds to finding the discontinuities or jumps in the data.